<div *ngIf="fuhao">
    <h2>{{fuhao.name}} 的富豪详情!</h2>
    <div>
        <label>排名: </label>{{fuhao.id}}</div>
    <div>
        <label>姓名: </label>
        <input [(ngModel)]="fuhao.name" placeholder="姓名">
    </div>
    <div>
        <label>财富: </label>{{fuhao.asset}}</div>
    <button (click)="goBack()">Back</button>
</div>
